PROCESS OF OBTAINING ETHYL ACLOHOL FROM CELLULOSE

Opisan je postupak za dobijanje etil alkohola iz celuloze jednogodišnjih ili višegodišnjih biljaka, koji se izvodi tako što se sitno usitnjen celulozni materijal hidrolizuje rastvorom kiseline, kao što je sumporna kiselina, što se proizvodi hidrolize izlažu dejstvu baze, kao što je amonijum hidroksi...

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Bibliographische Detailangaben
1. Verfasser:	CIRIC, DUSAN
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FERTILISERS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE THEREOF METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SPIRITS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE VINEGAR WINE
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Beschreibung
Zusammenfassung:	Opisan je postupak za dobijanje etil alkohola iz celuloze jednogodišnjih ili višegodišnjih biljaka, koji se izvodi tako što se sitno usitnjen celulozni materijal hidrolizuje rastvorom kiseline, kao što je sumporna kiselina, što se proizvodi hidrolize izlažu dejstvu baze, kao što je amonijum hidroksid, radi neutralizacije kiseline do pH izmedju 6 i 7, što se čvrsta i tečna faza razdvoje i tečna faza koja sadrži rastvor šećera izlaže fermentaciji dodatkom pivskog kvasca, a po završetku fermentacije etil alkohol kao njen konačni proizvod destiliše do koncentracije od 96,7 vol%. The procedure for obtaining ethyl-alcohol from cellulose of annual and perennial plants is described here. The chopped cellulose material is hydrolysed with the acid solution, such as sulphuric acid. The products of hydrolysis are exposed to the base, such as ammonium hydroxide, because of the neutralization of acid (a pH between 6 and 7). Solid and liquid phases are separated and liquid phase containing the sugar solution is being fermented with brewers' yeast, and when fermentation is completed ethyl-alcohol as its final product is distilled to concentration of 96.7 vol. %.